The principal route to the summit starts in Strathmore, to the west of the mountain, where there is parking off a small road.

Two large warehouses were built next to the line, which became the principal resupply route for the fort.

On 15 May later services were introduced over the principal routes, some being extended to 11.20 p.m.

Its principal route is a high-speed line from California to Chicago.

Various pathways are used, the principal route being dependent on the current environment of the cell.

However, the principal north-south routes were assigned numbers ending in 1.

Paid work not only provides economic security but is the principal route to individual self-fulfilment.

Despite this for many years it was the principal route to the interior.

It is the principal route for entering and leaving Portsmouth.

In earlier times it was the principal route from London to Hampstead.